Acumen Pharmaceuticals Inc. (ABOS)
Showing Closing Date Range from Aug 5 to Nov 3, 2026 compared to May 6 to Aug 4, 2026.
Compare Last 3 Months with Previous Period
Investor Relations:acumenpharm.com/investors
Current Period Close
$0.23
Aug 05, 2026 - Nov 03, 2026
Previous Period Close
$2.24
May 06, 2026 - Aug 04, 2026
Net Comparison Delta
$-2.01 (-89.54%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(63 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 03, 2026 | $0.23 | - | - | - |
| Nov 02, 2026 | $0.24 | Aug 04, 2026 | $2.24 | -89.30% |
| Oct 30, 2026 | $0.21 | Aug 03, 2026 | $2.18 | -90.36% |
| Oct 29, 2026 | $2.29 | Jul 31, 2026 | $2.15 | +6.51% |
| Oct 28, 2026 | $2.38 | Jul 30, 2026 | $2.17 | +9.68% |
| Oct 27, 2026 | $2.26 | Jul 29, 2026 | $2.11 | +7.11% |
| Oct 26, 2026 | $2.27 | Jul 28, 2026 | $2.28 | -0.44% |
| Oct 23, 2026 | $1.98 | Jul 27, 2026 | $2.20 | -10.00% |
| Oct 22, 2026 | $2.06 | Jul 24, 2026 | $2.13 | -3.29% |
| Oct 21, 2026 | $2.03 | Jul 23, 2026 | $2.17 | -6.45% |
| Oct 20, 2026 | $2.02 | Jul 22, 2026 | $2.21 | -8.82% |
| Oct 19, 2026 | $1.77 | Jul 21, 2026 | $2.23 | -20.63% |
| Oct 16, 2026 | $1.69 | Jul 20, 2026 | $2.21 | -23.53% |
| Oct 15, 2026 | $1.67 | Jul 17, 2026 | $2.25 | -25.78% |
| Oct 14, 2026 | $1.75 | Jul 16, 2026 | $2.17 | -19.59% |
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